Not that I can see, unfortunately. Closest I can find is Panopticon, written in Rust. It doesn't create a pseudocode file for ease of reading, but it does create flow charts to make it easier to visualise flow control. Might make for a good basis to create something similar though.

A program is free software if the program's users have the four essential freedoms:

The freedom to run the program as you wish, for any purpose (freedom 0).

The freedom to study how the program works, and change it so it does your computing as you wish (freedom 1). Access to the source code is a precondition for this.

The freedom to redistribute copies so you can help others (freedom 2).

The freedom to distribute copies of your modified versions to others (freedom 3). By doing this you can give the whole community a chance to benefit from your changes. Access to the source code is a precondition for this.